參數(shù)資料
型號: AT90LS2343-1SI
廠商: Atmel
文件頁數(shù): 54/63頁
文件大小: 0K
描述: IC MCU 2K FLASH 1MHZ IND 8-SOIC
標準包裝: 95
系列: AVR® 90LS
核心處理器: AVR
芯體尺寸: 8-位
速度: 1MHz
連通性: SPI
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,WDT
輸入/輸出數(shù): 5
程序存儲器容量: 2KB(1K x 16)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 128 x 8
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-SOIC(0.209",5.30mm 寬)
包裝: 管件
2002 Microchip Technology Inc.
Preliminary
DS41139B-page 57
PIC16C433
TABLE 9-6:
RESET CONDITION FOR SPECIAL REGISTERS
TABLE 9-7:
INITIALIZATION CONDITIONS FOR ALL REGISTERS
Condition
Program
Counter
STATUS
Register
PCON
Register
Power-on Reset
000h
0001 1xxx
---- --0-
MCLR Reset during normal operation
000h
000u uuuu
---- --u-
MCLR Reset during SLEEP
000h
0001 0uuu
---- --u-
WDT Reset during normal operation
000h
0000 uuuu
---- --u-
WDT Wake-up from SLEEP
PC + 1
uuu0 0uuu
---- --u-
Interrupt Wake-up from SLEEP
PC + 1(1)
uuu1 0uuu
---- --u-
Legend: u = unchanged, x = unknown, - = unimplemented bit, read as '0'
Note 1: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
Register
Power-on Reset
MCLR Reset
WDT Reset
Wake-up via
WDT or Interrupt
W
xxxx xxxx
uuuu uuuu
INDF
0000 0000
TMR0
xxxx xxxx
uuuu uuuu
PCL
0000 0000
PC + 1(2)
STATUS
0001 1xxx
000q quuu(3)
uuuq quuu(3)
FSR
xxxx xxxx
uuuu uuuu
GPIO
11xx xxxx
11uu uuuu
PCLATH
---0 0000
---u uuuu
INTCON
0000 000x
0000 000u
uuuu uqqq(1)
PIR1
-0-- ----
-q-- ----(4)
ADCON0
0000 0000
uuuu uquu(5)
OPTION
1111 1111
uuuu uuuu
TRIS
--11 1111
--uu uuuu
PIE1
-0-- ----
-u-- ----
PCON
---- --0-
---- --u-
OSCCAL
0111 00--
uuuu uu--
ADCON1
---- -000
---- -uuu
Legend: u = unchanged,
x
= unknown,
-
= unimplemented bit, read as '0', q = value depends on condition
Note 1: One or more bits in INTCON and PIR1 will be affected (to cause wake-up).
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector
(0004h).
3: See Table 9-5 for RESET value for specific condition.
4: If wake-up was due to A/D completing then bit 6 = 1, all other interrupts generating a wake-up will cause bit 6 = u.
5: If wake-up was due to A/D completing then bit 3 = 0, all other interrupts generating a wake-up will cause bit 3 = u.
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